It was a full moon that night. I was driving my car on divisadero st. or in that vicinity and what caught my eye was a huge ball of fire behind the clouds. It was big and bright. There was no rocket sound or vibrtations. There was a older gentleman that was riding a bike, his head was looking up towards the sky. He saw it as well. By this time i double parked my vehicle and watch the light dissappear into thin air. No sights followed after that. I never saw the man again as he rode away. I live in atlanta but was visiting family at that time. oh yeah it seemed very close to the earth, about the height a helicopter or small plane would normally fly